[SPARK-42631] Support custom extensions in Spark Connect Scala client

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.1
• Component/s: Connect
• Epic Link: Spark Connect Scala Client - Basic
• Assignee: Tom van Bussel
• Reporter: Tom van Bussel
• Created: 01/Mar/23 15:13
• Updated: 29/Mar/23 19:02
• Resolved: 02/Mar/23 00:43

Issue Links

• links to: [Github] Pull Request #40234 (tomvanbussel)
• links to: [Github] Pull Request #40234 (tomvanbussel)
• links to: [Github] Pull Request #40590 (tomvanbussel)